Brave Soul of Evil Supremacy

After the enchanting bath time, I returned to my room, feeling a bit worn out. Though there were some issues, it seemed that Anemone's massage skills were indeed reliable. While it took a toll on my mental state, it did relieve the tension and fatigue in my body.

"Well, well... the women in this house are really noisy."

Muttering to myself, I lay down on my bedroom bed. What comes to mind is the recent event—the special massage from Anemone. Perhaps she, too, is like a heroine from an adult game. Anemone, who seemed like a proper mother, suddenly awakened and approached me in the bath. While it didn't lead to direct actions, she provided a service one would typically only find in a specialty store. At this rate, it's unpredictable when Monica or Electra might do something similar.

"Hmm?"

Suddenly, the shadow at my feet stiffened, and a humanoid figure emerged from it. The demon girl I had once summoned—Miura Agares—suddenly appeared in the room.

A demon in a gothic Lolita costume stands beside the bed, raising her hand in greeting, "Hey," while looking down at me.

"...I came."

"...You're still here?"

Having not seen her figure for a long time, I had wondered if she had returned to the demon world. Perhaps she had been lurking in the shadows all this time, not showing herself.

"I was sleeping."

"Well, you slept a lot. It's been a few days since you last slept."

"Just a little. I took a nap."

Truly, it's a demon who doesn't age. It seems that just a short nap can pass several days.

"..."

Miura approaches in silence, straddling my lying body. Then, she stares at my face as if a hole is opening up.

"What's up? Staring at people's faces."

"...Cute."

"..."

"Cute. I like it."

"...Is that so?"

Here it is. For some reason, in the eyes of the demon Miura, Zenon seems to appear in a lovely way, and every time we meet, Miura comments on how cute Zenon is.

"The library..."

"Hmm?"

"Want to go to the library?"

"...'Eternal Library,' huh? Let's go. When you're ready."

"...I'll come with you."

"No... There's a limit to the number of people allowed in there, you know?"

Me, Aeris, Ciel, Electra.

With this, we've reached the four-person limit, and we shouldn't be able to enter any more.

"I'm a demon... I can handle anything."

"...Well, you're a summoned beast. We'll figure something out."

She must be planning to infiltrate somehow, just like she was hiding in the shadows until a moment ago.

"Well, if you're coming with me, I appreciate it. Honestly, I was worried about the current lineup."

Among the three forming a party in the Eternal Library, the only one I can trust one hundred percent is Aeris.

Ciel undoubtedly has magic abilities, but her personality shows noticeable carelessness.

Electra, being a versatile type of mage, is useful, but she's still a princess.

There's a lack of experience in various aspects, and there was a fear that she might mess up in a crucial moment.

But Miura is one of the strongest summoned beasts.

She has the strongest ability in manga and games to stop time.

Frankly, even in a fair fight, my winning odds would likely fall below twenty percent.

Originally, she returns to the demon world after battle but somehow stays on Earth by certain means, remaining by my side.

Thanks to this, she has become much weaker than her original power... but even so, she should be able to keep up well even in the fierce battle in the second half of the scenario.

"Hmm, leave it to me."

"Yeah, I'm counting on you."

"Reward."

"Huh?"

"A reward. Bath together."

This seems to imply sharing a bath as a reward. There was an incident when she intruded during my bath before. Perhaps she liked it.

"I don't mind a bath. It doesn't deplete anything."

"Great."

"Well then, after conquering the Eternal Library and resolving Leon's issue, let's go to the hot springs..."

"I'll go."

"Huh... Whoa!?"

The surrounding scenery suddenly changes. I was thrown into the air, felt like I was floating for a moment, and then landed on the water. I heard the sound of splash, and immediately felt a heat sensation throughout my entire body.

It seems like I was dropped into hot water, not just water.

"Oh! What a reckless thing to do... huh?"

"Huh...?"

The place I was thrown into was the bathroom. A familiar place. The Baskerville family's bath, where I was just about an hour ago. Unfortunately, there was already someone there.

"Zenon-sama!?"

"My lord..."

"Oh, it's Goshujin-sama."

Aeris, Nagisa, Urza... my regular party members and also my lovers. Familiar large breasts, huge breasts, and a flat chest lined up side by side.

"Oh my, if it isn't Marquis Baskerville. What happened all of a sudden?"

And a little away from the three, Princess Electra. Even surpassing Aeris, her 'magic breasts' were not covered by even a single piece of cloth, revealing even the tips.

"Gah...!"

And right in front... there was the figure of Ciel Uranus with a face twisted in fear. Ciel was right in front of me, and to make matters worse, she was standing up in the bathtub.

On the other hand, I was suddenly thrown into the bathtub, still wearing my clothes, and sitting in the water with my butt.

"...No hair."

"~~~~!"

I inadvertently muttered, and Ciel let out an inaudible scream.

"Blow it away!!!!"

"Gwaaah!?"

Ciel unleashed flames while crying.

With a face full of explosions, I sank like a battleship hit by artillery fire.

Hello, we have a new project about someone who has returned from an isekai. The main character is a hero who has defeated the Demon Lord. However, for some reason, the human-demon war has resumed and will take place in the MC's original world. The MC, unaware of this, meets a Saint from that world and asks them to join the war. But what does the MC say? They refuse. Is it because their love was rejected by the princess when they adventured together in the past or are they simply fed up? And are the MC will join later?

We also have a similar genre returned from isekai but has different MC's characteristic. The story is punishing someone who troll in SNS, someone who cheat and many more.